| |||
| Ducker (Cephalophus) | |||
| Ducker (Cephalophinae); Schopfducker (Cephalophus) | |||
| |||
| Ducker kleine Antilopenarten, Schopfantilopen | |||
|
duikers : 70 phrases in 6 subjects |
| Environment | 4 |
| Life sciences | 1 |
| Mammals | 39 |
| Natural resourses and wildlife conservation | 9 |
| Ornithology | 1 |
| Zoology | 16 |